PipelineCache Class Reference

ensemble de shader programs compiles. singleton. More...

#include <draw.h>

Public Member Functions
PipelineProgram *	find (const char *filename, const char *definitions="")
	renvoie un shader program compile.

Static Public Member Functions
static PipelineCache &	manager ()
	access au singleton.

Protected Member Functions
	PipelineCache ()
	constructeur prive.

Protected Attributes
std::vector< PipelineProgram * >	m_programs

Detailed Description

ensemble de shader programs compiles. singleton.

Definition at line 158 of file draw.h.

Constructor & Destructor Documentation

~PipelineCache()

PipelineCache::~PipelineCache ( )

inline

Definition at line 161 of file draw.h.

    {
        printf("[pipeline cache] %d programs.\n", int(m_programs.size()));
        // le contexte est deja detruit lorsque ce destructeur est appelle... 
        // trop tard pour detruire les programs et les shaders...
    }

PipelineCache()

PipelineCache::PipelineCache ( )

inlineprotected

constructeur prive.

Definition at line 196 of file draw.h.

: m_programs() {}

Member Function Documentation

find()

PipelineProgram * PipelineCache::find ( const char * filename, const char * definitions = "" )

inline

renvoie un shader program compile.

Definition at line 169 of file draw.h.

    {
        // todo peut etre remplacer par une unordered_map ? mais il y a peu de shaders utilise normalement...
        for(auto program : m_programs)
        {
            if(program->filename == filename && program->definitions == definitions)
                return program;
        }
        
        // cree le programme s'il n'existe pas deja...
        GLuint p= read_program(filename, definitions);
        program_print_errors(p);
        
        PipelineProgram *program= new PipelineProgram {filename, definitions, p};
        m_programs.push_back(program);
        return program;
    }

manager()

PipelineCache & PipelineCache::manager ( )

inlinestatic

access au singleton.

Definition at line 188 of file draw.h.

    {
        static PipelineCache cache;
        return cache;
    }

Member Data Documentation

m_programs

std::vector<PipelineProgram *> PipelineCache::m_programs

protected

Definition at line 198 of file draw.h.

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The documentation for this class was generated from the following file:

• src/gKit/draw.h